LASER-INDUCED BREAKDOWN VERSUS SELF-FOCUSING FOR FOCUSED PICOSECOND PULSES IN WATER

被引：21
|
作者：
FENG, Q [1 ]
MOLONEY, JV [1 ]
NEWELL, AC [1 ]
WRIGHT, EM [1 ]
机构：
[1] UNIV ARIZONA,CTR OPT SCI,TUCSON,AZ 85721
来源：
OPTICS LETTERS | 1995年 / 20卷 / 19期
关键词：
D O I：
10.1364/OL.20.001958
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We present numerical studies of nonlinear propagation for picosecond pulses focused in water. Depending on the pulse duration and focusing conditions, for some input powers self-focusing may precede laser-induced breakdown and vice versa. We derive a criterion that predicts the relative roles of laser-induced breakdown and self-focusing. (C) 1995 Optical Society of America
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页码：1958 / 1960
页数：3
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